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| DC 欄位 | 值 | 語言 |
|---|---|---|
| dc.contributor.advisor | 廖文正(Liao, Wen-Cheng) | |
| dc.contributor.author | Huy-Cuong Nguyen | en |
| dc.contributor.author | 阮輝強 | zh_TW |
| dc.date.accessioned | 2021-06-16T22:59:26Z | - |
| dc.date.available | 2012-08-10 | |
| dc.date.copyright | 2012-08-10 | |
| dc.date.issued | 2012 | |
| dc.date.submitted | 2012-08-08 | |
| dc.identifier.citation | Reference
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A., “Concrete Beams Reinforced With VFRP Laminates ” Master thesis - Universitat Politecnica de Catalunya, 2011. [18] Banthia N., Bisby L., Cheng R. (2006) “An Introduction to FRP Composites for Construction”, The ISIS Canada Education Committee, Educational Modules, Educational Modules. [19] Buyukozturk O. and Hearing B., “Crack Propagation in Concrete Composites Influenced by Interface Fracture Parameters,” International Journal of Solids and Structures, vol. 35 pp. 4055-4066, 1998. [20] Gunes O., Karaca E., and Gunes B., “Design of FRP Retrofitted Flexural Members Against Debonding Failures ” Earthquake Engineering Research Institute, 499 14 th St, Suite 320, Oakland, CA, 94612-1934, USA, no. 1205, 2006. [21] Arduini M., and Nanni. A, “Parametric Study of Beams with Externally Bonded FRP Reinforcement,” Structural Journal, vol. 94, no. 5, pp. 493-501, September 1, 1997, 1997. 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[29] Linde P., Pleitner J., DeBoer H. and Carmone C., “Modelling and simulation of fiber metal laminates,” ABAQUS User's Conference. Boston, Massachusetts, pp. 421-439, 2004. [30] Ladeveze P., Lemaitre J., “Damage effective stress in quasi-unilateral material conditions,” The 16th international congress of theoretical and applied mechanics, Lyngby, Denmark, 1984. [31] Matzenmiller A., Lubliner J., and Taylor R. L., “A constitutive model for anisotropic damage in fiber-composites,” Mechanics of Materials, vol. 20, no. 2, pp. 125-152, 1995. [32] Lapczyk I., and Hurtado J. A., “Progressive damage modeling in fiber-reinforced materials,” Composites Part A: Applied Science and Manufacturing, vol. 38, no. 11, pp. 2333-2341, 2007. [33] S. Murakami, “Notion of Continuum Damage Mechanics and Its Application to Anisotropic Creep Damage Theory,” Journal of Engineering Materials and Technology, Transactions of the ASME, vol. 105, no. 2, pp. 99-105, 1983. [34] C.-H. Chang, “Mechanical Analysis of Aggregate-Coated FRP-Concrete Composite Beams,” Master thesis - National Taiwan University, 2010. [35] W.-Y. Ke, “FRP-RPC Mechanics of Concrete Composite Beam Analysis ” Master thesis - National Taiwan University, 2009. [36] Smith, S.T., Teng, J.G., “FRP-strengthened RC beams. I: review of debonding strength models,” Engineering Structures, 24, pp. 385-395, 2002a. [37] Smith, S.T., Teng, J.G., “FRP-strengthened RC beams. II: assessment of debonding strength models,” Engineering Structures, 24, pp. 397-417, 2002b. | |
| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/64793 | - |
| dc.description.abstract | Strengthening of concrete members using fiber reinforced plastic (FRP) has emerged as a viable technique to retrofit/repair deteriorated infrastructure. In this study, the flexural performance of concrete beams strengthened with FRP plates has been investigated by means of a Finite Element analysis. The work reported in this thesis deals with the analytical models, proposed to predict the behavior of concrete members strengthened with externally bonded FRP plates, including normal concrete and reactive powder concrete (RPC). The surface – based cohesive behavior is also captured to represent the interfacial bonding between concrete and FRP. The results of the numerical simulations are used to confirm the experimental results in previous researches. The numerical results show an excellent agreement with the measured data. | en |
| dc.description.provenance | Made available in DSpace on 2021-06-16T22:59:26Z (GMT). No. of bitstreams: 1 ntu-101-R99521719-1.pdf: 3727829 bytes, checksum: 3763b0d6ade13ec22bbde3006921db56 (MD5) Previous issue date: 2012 | en |
| dc.description.tableofcontents | TABLE OF CONTENTS
ACKNOWLEDGEMENTS i ABSTRACT ii TABLE OF CONTENTS iii LIST OF TABLES vi LIST OF FIGURES vii NOTATION AND SYMBOLS xi CHAPTER 1 INTRODUCTION 1 1.1. Background and Motivations 1 1.2. Research Objectives 2 1.3. Thesis Organization 3 CHAPTER 2 LITERATURE REVIEW 5 2.1. Reactive Powder Concrete 5 2.1.1 Introduction 5 2.1.2 Mechanical Behavior of RPC 6 2.2. Finite Element Modeling of Concrete 9 2.3. Fiber-Reinforced Plastic 14 2.3.1 Introduction 14 2.3.2 Finite Element Modeling of FRP 16 2.4. FRP – Concrete Interfacial Behavior Law 18 2.5. FRP Flexural Strengthening for Concrete Beams 20 2.5.1 Failure Modes 21 2.5.2 Theoretical load-deflection behavior of typical RC beams 23 2.5.3 Theoretical load-deflection behavior of typical strengthened RC beams 24 2.5.4 Behavior of FRP Retrofitted Beams in Flexure 25 CHAPTER 3 FINITE ELEMENT MODELING 27 3.1. Introduction 27 3.2. ABAQUS Nonlinear Concrete Models 29 3.3. Concrete Damaged Plasticity Model 31 3.3.1 Plasticity behavior 32 3.3.2 Uniaxial Tension and Compression Stress Behavior 34 3.3.3 Damage Parameters 36 3.4. FRP Model 37 3.4.1 Material models for damage 38 3.4.2 Fiber/matrix failure 38 3.4.3 Delamination model 42 3.5. Surface-Based Cohesive Behavior 43 3.6. Finite Element Modeling of FRP-Concrete Composite Beams 47 3.6.1 Concrete part 47 3.6.2 FRP part 47 3.6.3 Bond – Slip Behavior 48 3.7. Finite Element Modeling of FRP-RPC Composite Beams 52 3.7.1 RPC part 52 3.7.2 FRP part 53 3.7.3 Bond – Slip Behavior 53 CHAPTER 4 RESULTS AND DISCUSSIONS 55 4.1. Numerical Results of FRP-Concrete Composite Beams 55 4.1.1 General 55 4.1.2 Uniaxial Compressive Tests of Concrete 55 4.1.3 Uniaxial Tensile Test of FRP 56 4.1.4 Four-Point Bending Test of Concrete Beams 57 4.1.5 Four-Point Bending Test of FRP-Concrete Composite Beams 58 4.2. Numerical Results of FRP-RPC Composite Beams 60 4.2.1 General 60 4.2.2 Uniaxial Compressive Tests of RPC 61 4.2.3 Uniaxial Tensile Test of FRP 61 4.2.4 Four-Point Bending Test of RPC Beams 62 4.2.5 Four-Point Bending Test of FRP Formworks 63 4.2.6 Four-Point Bending Test of FRP-RPC Composite Beams 64 4.3. Recommendation for Simulating Cohesive Behavior 67 CHAPTER 5 CONCLUSIONS AND RECOMENDATIONS 69 5.1. Conclusions 69 5.2. Recommendations 70 Reference 71 APPENDIX A – Input File 111 APPENDIX B – Figure for ABAQUS Input 119 | |
| dc.language.iso | en | |
| dc.subject | 塑損傷模 | zh_TW |
| dc.subject | FRP | zh_TW |
| dc.subject | ABAQUS | zh_TW |
| dc.subject | 有限元素分析 | zh_TW |
| dc.subject | 活性粉混凝土 | zh_TW |
| dc.subject | FRP-RPC 複合梁 | zh_TW |
| dc.subject | ABAQUS | en |
| dc.subject | FRP | en |
| dc.subject | Reactive Powder Concrete | en |
| dc.subject | finite element analysis | en |
| dc.subject | FRP-RPC composite beams | en |
| dc.subject | plastic-damage model | en |
| dc.title | FRP混凝土及FRP活性粉混凝土複合構件撓曲行為模擬研究 | zh_TW |
| dc.title | Simulation of Flexural Behavior of FRP-Concrete and FRP-RPC Composite Members | en |
| dc.type | Thesis | |
| dc.date.schoolyear | 100-2 | |
| dc.description.degree | 碩士 | |
| dc.contributor.oralexamcommittee | 詹穎雯(Chan, Yin-Wen),劉楨業(Tony C. Liu) | |
| dc.subject.keyword | FRP,活性粉混凝土,有限元素分析,FRP-RPC 複合梁,塑損傷模,ABAQUS, | zh_TW |
| dc.subject.keyword | FRP,Reactive Powder Concrete,finite element analysis,FRP-RPC composite beams,plastic-damage model,ABAQUS, | en |
| dc.relation.page | 124 | |
| dc.rights.note | 有償授權 | |
| dc.date.accepted | 2012-08-08 | |
| dc.contributor.author-college | 工學院 | zh_TW |
| dc.contributor.author-dept | 土木工程學研究所 | zh_TW |
| 顯示於系所單位： | 土木工程學系 | |
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